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关注：1
2013-05-23 12:21
求翻译：孤岛工作面巷道支护技术施工方案分析是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
孤岛工作面巷道支护技术施工方案分析
问题补充： |
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2013-05-23 12:21:38
Islands face roadway construction program analysis techniques
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2013-05-23 12:23:18
Qixin secluded islands support care technical construction program analysis
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2013-05-23 12:24:58
Isolated island working surface tunnel supports and protections technology construction plan analysis
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2013-05-23 12:26:38
Analysis of island coal face supporting technology of roadway construction project
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2013-05-23 12:28:18
Analysis of island coal face supporting technology of roadway construction project
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